Base | Representation |
---|---|
bin | 111010010100011100… |
… | …110110101101100010 |
3 | 12222122002211102020012 |
4 | 322110130312231202 |
5 | 2011221223243432 |
6 | 44433422444522 |
7 | 4344533234021 |
oct | 722434665542 |
9 | 188562742205 |
10 | 62620134242 |
11 | 24614484766 |
12 | 10177433742 |
13 | 5b9c52c693 |
14 | 30608568b8 |
15 | 19677adcb2 |
hex | e94736b62 |
62620134242 has 8 divisors (see below), whose sum is σ = 93932032476. Its totient is φ = 31309456752.
The previous prime is 62620134211. The next prime is 62620134277. The reversal of 62620134242 is 24243102626.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 54554477761 + 8065656481 = 233569^2 + 89809^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×626201342422 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 62620134199 and 62620134208.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163853 + ... + 389984.
Almost surely, 262620134242 is an apocalyptic number.
62620134242 is a deficient number, since it is larger than the sum of its proper divisors (31311898234).
62620134242 is a wasteful number, since it uses less digits than its factorization.
62620134242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 610372.
The product of its (nonzero) digits is 27648, while the sum is 32.
Adding to 62620134242 its reverse (24243102626), we get a palindrome (86863236868).
The spelling of 62620134242 in words is "sixty-two billion, six hundred twenty million, one hundred thirty-four thousand, two hundred forty-two".
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